Background: Raising a child with an autism spectrum disorder (ASD) implies significant stress levels and changes in family functioning. Most studies deal with parental difficulties, whereas those focusing on parental self-reported support needs related to ASD are fewer, especially in France. Our objective was to explore in a French sample the needs of parents of children with ASD so as to provide recommendations for support. Method: Parents were interviewed (N = 162, including 84 controls), and content analysis was performed from parental responses. Results: Six dimensions of need emerged: material, information, guidance, daily management, relational support, and emotional support. Needs priorities were different for parents with a child with ASD involving the transmission of knowledge and skills as well as emotional and relational support. Conclusions: This study highlights the need to develop support programs focused on the needs of the parents that reflect educational, behavioural, and psychological dimensions.